Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 732)

Resetting Communication Settings
All settings of network features can be cleared. This can prevent the information from being
leaked if you lend the camera or transfer ownership.
1.
Select [ : Reset communication settings].
2.
Select [OK].
Caution
If you have paired the camera with a smartphone, on the smartphone's Bluetooth
settings screen, delete the connection information of the camera for which you
restored default wireless communication settings.
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